﻿// //   Copyright 2007-2011 Comdiv (F. Sadykov) - http://code.google.com/u/fagim.sadykov/
// //   Supported by Media Technology LTD 
// //    
// //   Licensed under the Apache License, Version 2.0 (the "License");
// //   you may not use this file except in compliance with the License.
// //   You may obtain a copy of the License at
// //    
// //        http://www.apache.org/licenses/LICENSE-2.0
// //    
// //   Unless required by applicable law or agreed to in writing, software
// //   distributed under the License is distributed on an "AS IS" BASIS,
// //   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// //   See the License for the specific language governing permissions and
// //   limitations under the License.
// //   
// //   MODIFICATIONS HAVE BEEN MADE TO THIS FILE

using System.Security.Principal;
using System.Threading;

namespace Comdiv.QWeb.Security {
	/// <summary>
	/// Basic principal source implementation, 
	/// resolves principal or from QWebContext.Current or from Thread.CurrentPrincipal
	/// </summary>
	internal class SimplePrincipalSource : IPrincipalSource {
		#region IPrincipalSource Members

		public IPrincipal CurrentUser {
			get {
				lock (this) {
					return null != QWebContext.Current ? QWebContext.Current.LogonUser : Thread.CurrentPrincipal;
				}
			}
		}

		public void SetCurrentUser(IPrincipal logonUser) {
		}

		#endregion
	}
}